The Comparative Analysis :
Audi A3 Sportback g-tron S tronic (Natural Gas) (16 - 18) vs. Opel Astra GTC 1.6 Turbo Edition (11 - 13)
€ 31,500

€ 23,300

€ 31,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi A3 Sportback g-tron is considerably smaller in every dimension. It's 6 inches shorter, 2.2 inches narrower and 2.4 inches lower than the Opel Astra GTC 1.6 Turbo.
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
56.2
70.3
77.4
58.6
72.4
79.5
70.3 in
Width
72.4 in
77.4 in
Width Incl. Mirrors
79.5 in
56.2 in
Height
58.6 in
103.8
169.8
106.1
175.8
169.8 in
Length
175.8 in
103.8 in
Wheelbase
106.1 in
Vehicle Weight
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
2987 lb
Curb Weight
3071 lb
4012 lb
Gross Vehicle
Weight
Weight
4079 lb

Weight Difference:
84 lb
2.74 %

General
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
8V
Generation
P-J
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
Straight-four engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
CPWA
Engine Code
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.6 L / 78 cu in
108 hp
at 4800 rpm
Power
178 hp
at 5500 rpm
Audi A3 Sportback g-tron
108 hp
178 hp
Opel Astra GTC 1.6 Turbo
148 lb‑ft
at 1500 rpm
Max. Torque
170 lb‑ft
at 2200 rpm
Audi A3 Sportback g-tron
148 lb‑ft
170 lb‑ft
Opel Astra GTC 1.6 Turbo
Performance
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
122 mph
Maximum Speed
137 mph
10.8 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
492 ft
0.000 sec

Audi A3 Sportback g-tron
62 mph
62
mph
mph
377 ft
0.000 sec

Opel Astra GTC 1.6 Turbo
▶ REPLAY
27.66 lb/hp
Weight-to-Power Ratio
17.25 lb/hp
Audi A3 Sportback g-tron
27.66 lb/hp
17.25 lb/hp
Opel Astra GTC 1.6 Turbo
Fuel Economy / Emissions
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
Fuel Economy
12.1 lb✽
( 7 MPGe ⓘ Miles per gallon gasoline equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy consumption of vehicles that use different energy sources.)
combined ✽ per 100 miles
33 mpg
Audi A3 Sportback g-tron
7 MPGe
33 mpg
Opel Astra GTC 1.6 Turbo
15.3 lb
city
25 mpg
No data
highway
40 mpg
31 lb
Fuel Tank Capacity
14.8 gal
256 mi
Range
483 mi
Audi A3 Sportback g-tron
256 mi
483 mi
Opel Astra GTC 1.6 Turbo
Environmental Impact
24.9 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
136.5 kWh
Audi A3 Sportback g-tron
24.9 kWh
136.5 kWh
Opel Astra GTC 1.6 Turbo
Euro 6b (NEFZ)
Emission Standard
Euro 5
148 g/mi (NEFZ)
CO2 Emissions
270 g/mi (NEFZ)
Practical Convenience
Audi A3 Sportback g-tron
Opel Astra GTC 1.6 Turbo
5
Doors
3
5
No. of Seats
5
1025 lb
Maximum Payload
1008 lb
7.9 cu ft
Trunk Volume
10.5 cu ft









31.7 cu ft
Cargo Volume (Seats Down)
35 cu ft